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AC/DC Desktop, Wall Adapters

WDU18-600 is a complete power supply module from the WDU Series, made and designed for residential, commercial and industrial applications. It is an AC/DC switching power supply with a Power Factor Correction (PFC) feature, making it applicable with harsh environments. The product features high efficiency, small size, high power density, and an 85V-264V full range AC/DC input. It can also regulate current up to 3A, making it applicable in a range of different applications.

WDU19-600 Specifications

• Input Voltage: 85V-264V AC
• Input Frequency: 47-63 Hz
• AC Input Current: 2.5A max.
• Power Factor Correction: 0.94
• Output Voltage: 12V max.
• Output Current: 3A max.
• Temperature Stability: -10°C- +90°C
• Operating Efficiency: 8.7% (-T). (see label on product for current ratings and control)
• Dimensions: 121.5 x 86.6 x 47.2mm
• Product Weight: 400g

Application Field

WDU18-600 module is designed for use in telecom systems, medical equipment, industrial automation and renewable energy. With its input and output characteristics along with its high power density, it is suited for LED screen, instrumentation, computers and lab power supplies. Its sealed construction makes it suitable for both indoor and outdoor use, allowing it to be integrated in a variety of power electronics. It is a perfect fit for industrial and commercial applications due to its high performance and safety features.

Working Principle

WDU18-600 module uses switch mode technology, also known as switching power supply, to convert low voltage AC input to DC voltage. It employs a dual active bridge (DAB) technique to convert AC voltage into DC voltage, which further converts it into 12V voltage. It features a fast switching frequency of 76kHz, so it requires fewer components, which reduces the overall size of the product. Additionally, it is able to achieve high power factors and efficiencies. It also uses a linear regulator to further reduce noise and ripple, making it suitable for use in a variety of applications.

Conclusion

WDU18-600 is an AC/DC switching power supply with Power Factor Correction (PFC), making it ideal for industrial, commercial and residential applications. It features high power density, high efficiency, and a full range AC/DC input. It is designed to be integrated into power electronics and has a power factor of 0.94 and an efficiency of 8.7%. Thanks to its high performance and reliability, it is the perfect fit for a variety of applications.

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